Welcome to Gilmartin Ley

Founded in 1979 by Michael Gilmartin, Gilmartin Ley is a family business of chartered surveyors and commercial estate agents operating from offices in Highgate and Winchmore Hill, North London.

At Gilmartin Ley we combine professional property expertise, business acumen and market knowledge in advising our clients on improving, acquiring, selling and renting industrial, commercial and residential property.

Top Tips


Affordable housing S106 contributions limited to schemes of more than 10 units

The news today that affordable housing contributions are to be limited to schemes of more than 10 units will provide a fillip for North London's house-builders.
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Will PD rights lead to an office space shortage in suburban London?

PD rights which were introduced in March 2013 permitting the conversion of office space to flats may lead to a supply shortage and increasing rents.
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Clients Requirements

We have various active property requirements both for occupation (freehold and leasehold) and development / investment (freehold). Further details below.
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Lease extension valuation advice

Extending the lease of a flat or buying the freehold of a block is often a mystery to the uninitiated. Visit our website on lease extensions and collective enfranchisement - Extend Now - for more information.
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Quick Property Search

Featured Properties

D1 Nursery School And Garden To Let - North Finchley N12

Nursery School at St Michael’s Catholic Grammar, 34 Nether Street, North Finchley

Size: 360 sq.m. /3,875 sq.ft.


Imposing Freehold Bank Building For Sale - Bushey WD23

28 High Street,

Size: 358 sq.m. /3,857 sq.ft.

Development potential incl. residential & D1 nursery school STPP


Grade A Office To Let Within Stunning Conservation Area - Waltham Abbey EN9

The Water Tower, Powdermill Lane, Gunpowder Mill

Size: 338 sq.m. /3,636 sq.ft.


Recent Deals

Purpose Built Town Centre D1 Building To Let - Enfield EN1

Size: 463 sq.m. /4,979 sq.ft.

Suitable for a variety of alternative uses STPP

Vehicle Repair Garage / Workshop To Let - Edmonton N18

Size: 256 sq.m. /2,755 sq.ft.

Available on a new lease

Warehouse To Let in Waltham Abbey - EN9

Size: 809 sq.m. /8,704 sq.ft.

New lease available

Vacant Freehold Commercial Building with Planning for Residential Conversion - Barnet

Size: 198 sq.m. /2,134 sq.ft.

Further development potential STPP